Trait ExtendedEvaluations

pub trait ExtendedEvaluations<F: FftField> {
    // Required methods
    fn scale(&self, elm: F) -> Self;
    fn square(&self) -> Self;
    fn pow(&self, pow: usize) -> Self;
    fn shift(&self, len: usize) -> Self;
}

An extension for the [Evaluations] type.

Required Methods

fn scale(&self, elm: F) -> Self

This function “scales” (multiplies) a polynomial with a scalar It is implemented to have the desired functionality for DensePolynomial

fn square(&self) -> Self

Square each evaluation

fn pow(&self, pow: usize) -> Self

Raise each evaluation to some power pow

fn shift(&self, len: usize) -> Self

Utility function for shifting poly along domain coordinate

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<F: FftField> ExtendedEvaluations<F> for Evaluations<F, Radix2EvaluationDomain<F>>

fn scale(&self, elm: F) -> Self

fn square(&self) -> Self

fn pow(&self, pow: usize) -> Self

fn shift(&self, len: usize) -> Self

Implementors